Enhanced photoluminescence and efficient photocatalytic activity of Sn doped barium titanate

Tomar, Richa; Prajapati, Roopali; Verma, Sweta; Rana, Neha

doi:10.1016/j.matpr.2020.01.543

Cited by 11 publications

(2 citation statements)

References 19 publications

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“…The band gap of the tin and carbon co-doped bismuth titanate was significantly smaller than that of the pure and individually doped bismuth titanate. Tomar's et al 289 low-cost sol–gel method was used to synthesize both undoped and tin-doped BaTiO 3 . A distinct absorption band around 264 nm and tin-doped samples at 290 nm were discovered through UV-visible tests.…”

Section: Bismuth Titanate Photocatalystmentioning

confidence: 99%

Review on the preparation and performance improvement methods of bismuth photocatalyst materials

Chen¹,

Guan²,

Guo³

et al. 2023

Catal. Sci. Technol.

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Section: Bismuth Titanate Photocatalystmentioning

confidence: 99%

Review on the preparation and performance improvement methods of bismuth photocatalyst materials

Chen¹,

Guan²,

Guo³

et al. 2023

Catal. Sci. Technol.

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“…Recently, some researchers tried to dope some elements, such metal and non-metal atoms, into pure BaTiO 3 . Tomar, R et al synthesized Sn-doped BaTiO 3 through conventional Sol-Gel method and reveal that Sn-doped BaTiO 3 can effectively reduce the band gap [23]. D. Krishna Bhat et al reported Rh doped in BaTiO 3 lead to a decrease in the band gap via theory calculation and experiment [24].…”

Section: Introductionmentioning

confidence: 99%

Electronic properties of barium titanate with metal dopants

Zhu²,

Wang³

2023

International Conference on Optoelectronic Materials and Devices (ICOMD 2022)

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Based on first-principles calculations, a novel photocatalyst, Ta-doped and (Ta, N)-codoped BaTiO3, was designed and studied to water splitting using under visible light irradiation to produce hydrogen and oxygen. We have systematically investigated the geometrical structure and electronic structure of BaTiO3 by introducing dopants (Ta and (Ta, N)-pair) for visible-light driven photocatalyst. Our calculated result shows that the doped Ta atom may change conductivity of the pure BaTiO3 from p-type to n-type, but is hard to lead to the narrowing of the band gap. The reduction of band gap can be achieved by codoping with Ta and N atoms, indicating that Ta and N atoms play an important role on enhanced absorption in the visible light region. We predicted that (Ta, N)-codoped BaTiO3 could be a potential candidate as photocatalyst in solar-energy harvesting with improved efficiency. Meanwhile, our research can provide a theoretical guidance for the perovskite photocatalyst.

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An overview of the optical and magnetic properties of Ba0.6Cd0.4TiO3 micro rods prepared by the facile sol-gel approach for spintronic applications

Ravikumar,

Jeyakumar,

Vinita

et al. 2024

J Electroceram

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Enhanced photoluminescence and efficient photocatalytic activity of Sn doped barium titanate

Cited by 11 publications

References 19 publications

Review on the preparation and performance improvement methods of bismuth photocatalyst materials

Review on the preparation and performance improvement methods of bismuth photocatalyst materials

Electronic properties of barium titanate with metal dopants

An overview of the optical and magnetic properties of Ba0.6Cd0.4TiO3 micro rods prepared by the facile sol-gel approach for spintronic applications

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